SE7906398L - YARN VOLTAGE CONTROL - Google Patents

YARN VOLTAGE CONTROL

Info

Publication number
SE7906398L
SE7906398L SE7906398A SE7906398A SE7906398L SE 7906398 L SE7906398 L SE 7906398L SE 7906398 A SE7906398 A SE 7906398A SE 7906398 A SE7906398 A SE 7906398A SE 7906398 L SE7906398 L SE 7906398L
Authority
SE
Sweden
Prior art keywords
yarn
tension
tensioning
devices
wear surface
Prior art date
Application number
SE7906398A
Other languages
Swedish (sv)
Other versions
SE444928B (en
Inventor
Wilson M Van
L C Nickell
Original Assignee
Appalachian Electronic Instr
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Appalachian Electronic Instr filed Critical Appalachian Electronic Instr
Publication of SE7906398L publication Critical patent/SE7906398L/en
Publication of SE444928B publication Critical patent/SE444928B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/20—Co-operating surfaces mounted for relative movement
    • B65H59/22—Co-operating surfaces mounted for relative movement and arranged to apply pressure to material
    • B65H59/225—Tension discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2555/00—Actuating means
    • B65H2555/10—Actuating means linear
    • B65H2555/13—Actuating means linear magnetic, e.g. induction motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Tension Adjustment In Filamentary Materials (AREA)
  • Sewing Machines And Sewing (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Looms (AREA)

Abstract

A yarn tension control apparatus for tensioning a running length of yarn such as textile yarns or the like, wherein a plurality of tensioning devices form a controlled channel and are controlled by an electronic control circuit having a manually adjustable tension setting potentiometer for adjusting a circuit to provide output voltages to the tension devices of the channel adding selecting tension values to the yarn. The tensioning devices each comprise an electromagnet coil and core structure alongside which a pair of wear surface members in the form of plates or discs are supported in parallel vertical planes with the yarn running between and engaging the confronting surfaces of the wear surface members and the wear surface member located beyond the yarn plane from the coil and core structure being of magnetic material to be drawn toward the companion wear member by magnetic attractive forces to vary the tensioning of the yarn leaving the yarn tension devices. In the disc wear member embodiment, one of the discs is driven by a motor to effect a wiping action on the yarn. Degaussing circuit means are also disclosed for applying intermittent negative going pulses descending to a negative voltage level to the electromagnet coils during downward adjustment of the tension setting potentiometer to minimize residual magnetic effects.
SE7906398A 1978-07-27 1979-07-26 Yarn stretching device SE444928B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92857278A 1978-07-27 1978-07-27
US06/031,477 US4313578A (en) 1978-07-27 1979-04-19 Yarn tension control apparatus

Publications (2)

Publication Number Publication Date
SE7906398L true SE7906398L (en) 1980-01-28
SE444928B SE444928B (en) 1986-05-20

Family

ID=26707298

Family Applications (3)

Application Number Title Priority Date Filing Date
SE7906396A SE7906396L (en) 1978-07-27 1979-07-26 YARN VOLTAGE CONTROL
SE7906397A SE445207B (en) 1978-07-27 1979-07-26 Yarn stretching plant
SE7906398A SE444928B (en) 1978-07-27 1979-07-26 Yarn stretching device

Family Applications Before (2)

Application Number Title Priority Date Filing Date
SE7906396A SE7906396L (en) 1978-07-27 1979-07-26 YARN VOLTAGE CONTROL
SE7906397A SE445207B (en) 1978-07-27 1979-07-26 Yarn stretching plant

Country Status (10)

Country Link
US (1) US4313578A (en)
AU (1) AU521631B2 (en)
CA (1) CA1117628A (en)
CH (1) CH634114A5 (en)
DE (2) DE2930641A1 (en)
FR (1) FR2432987B1 (en)
GB (2) GB2093488B (en)
IT (1) IT1118195B (en)
NL (1) NL190409C (en)
SE (3) SE7906396L (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449356A (en) * 1982-11-10 1984-05-22 Milliken Research Corporation Continuous A.C. tension control
US4449355A (en) * 1982-10-18 1984-05-22 Milliken Research Corporation A.C.-D.C. Slotted type yarn tension control
US4462557A (en) * 1982-10-18 1984-07-31 Milliken Research Corporation Spring biased electromagnetically controlled tension control
US4457129A (en) * 1982-10-18 1984-07-03 Milliken Research Corporation Slotted disc type yarn tension control
US4449354A (en) * 1982-10-18 1984-05-22 Milliken Research Corporation Disc type yarn tension control
US4446691A (en) * 1982-11-10 1984-05-08 Milliken Research Corporation High A.C.-D.C. yarn tension control
US4446690A (en) * 1982-10-18 1984-05-08 Milliken Research Corporation Bar balloon control
US4454710A (en) * 1982-10-18 1984-06-19 Milliken Research Corporation Balloon control for yarn texturing machine
US4532760A (en) * 1984-02-21 1985-08-06 Milliken Research Corporation D. C. Yarn tension control
US4646989A (en) * 1985-05-22 1987-03-03 Marlin Van Wilson Tension control and yarn handling system for "V" type creels
US4635391A (en) * 1985-06-13 1987-01-13 Early Susan E Fishing line gripping and release assembly for attachment to a floatation member
US4880175A (en) * 1987-04-14 1989-11-14 Murata Kikai Kabushiki Kaisha Tension setting and controlling method and apparatus in an automatic winder
DE3813216A1 (en) * 1988-04-20 1990-02-08 Gustav Memminger Device for influencing the thread tension in a thread-processing textile machine, in particular knitting machine
US5046673A (en) * 1988-11-01 1991-09-10 Institute Of Textile Technology Controlled programmable electronic winding
BE1004027A3 (en) * 1990-04-17 1992-09-08 Picanol Nv Universal thread brake Universal thread brake
US5221059A (en) * 1991-01-30 1993-06-22 Basf Corporation Uniform yarn tensioning
CH682926A5 (en) * 1991-02-06 1993-12-15 Sulzer Ag Thread brake with electromagnetically actuated brake plate.
DE4114519A1 (en) * 1991-02-08 1992-11-05 Werner Schlaich REDUCED DRIVE THREAD BRAKE FOR THE THREAD FEEDER OF A KNITTING MACHINE OR THE LIKE
DE4104663C1 (en) * 1991-02-15 1992-08-13 Memminger-Iro Gmbh, 7290 Freudenstadt, De
DE4120328C1 (en) * 1991-06-20 1993-01-07 Memminger-Iro Gmbh, 7290 Freudenstadt, De Self-cleaning yarn brake giving improved cleaning action - has two disc- or plate-shaped brake elements mounted on bearing means and pressed against each other yieldingly through loading means
DE4130301A1 (en) * 1991-09-12 1993-03-18 Schlafhorst & Co W ROTATING DRIVE BRAKE CONTROL ARRANGEMENT OF A THREAD TENSIONER
US5238202A (en) * 1992-04-15 1993-08-24 Intronics, Inc. Yarn tensioning apparatus
LT3387B (en) 1993-06-02 1995-08-25 Memminger Iro Gmbh A brake of thread
GB2281918A (en) * 1993-09-21 1995-03-22 Pillarhouse Int Ltd Wire tensioner with hysteresis brake
DE4409450C2 (en) * 1994-03-18 1996-12-05 Memminger Iro Gmbh Thread braking device
US5901544A (en) * 1994-08-26 1999-05-11 Caress Yarns, Inc. Method and apparatus for producing randomly variegated multiple strand twisted yarn and yarn and fabric made by said method
BE1011089A3 (en) * 1997-04-07 1999-04-06 Picanol Nv Yarn brake WITH TWO brake elements.
US6257518B1 (en) * 1998-08-13 2001-07-10 Ogura Clutch Co., Ltd. Tension apparatus and tension system
US6439488B1 (en) * 2000-11-27 2002-08-27 Bobby Hunter Tensioning device for circular knitting machine
US6618538B2 (en) * 2000-12-20 2003-09-09 Alcatel Method and apparatus to reduce variation of excess fiber length in buffer tubes of fiber optic cables
US7806358B2 (en) * 2007-12-04 2010-10-05 American Linc Corporation Yarn tension control device
US8256364B2 (en) * 2009-11-03 2012-09-04 Columbia Insurance Company Methods and devices for controlling the tension of yarn in a tufting machine
EP2633112B1 (en) 2010-10-28 2018-02-21 Shaw Industries Group, Inc. Method and device for controlling a tufting machine for forming tufted carpet
DE102012005478A1 (en) * 2012-03-17 2013-09-19 Power-Heat-Set Gmbh Method for controlling and regulating thread tension of e.g. carpet yarns to predetermined value in yarn refining equipment, involves controlling each of multiple threads by same predetermined tension
CN110158233A (en) * 2019-06-20 2019-08-23 福建信亿机械科技有限公司 A kind of more comb Jacquard double rib warp looms of band independence creel
CN114000241A (en) * 2021-12-07 2022-02-01 安徽华烨特种材料有限公司 Yarn tensioner of warping machine
CN114277480A (en) * 2021-12-07 2022-04-05 安徽华烨特种材料有限公司 Warping yarn tension control method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2281204A (en) * 1940-12-04 1942-04-28 American Paper Tube Co Magnetic tension device
US2907535A (en) * 1958-01-02 1959-10-06 Lindly & Company Inc Yarn tensioning device
US3100091A (en) * 1961-03-20 1963-08-06 Lindley & Company Inc Yarn tensioning device
CH400029A (en) * 1962-01-20 1965-09-30 Reiners Walter Dr Ing Method and device for equalizing tension between several threads to be processed simultaneously
CH452452A (en) * 1966-02-15 1968-05-31 Benninger Ag Maschf Thread tensioning device
CH498766A (en) * 1969-08-28 1970-11-15 Peyer Siegfried Thread brake, in particular for winding or winding machines
US3606196A (en) * 1970-06-01 1971-09-20 Allied Control Co Whorl control system
CH584650A5 (en) * 1974-09-06 1977-02-15 Peyer Siegfried
US4123014A (en) * 1977-03-21 1978-10-31 Milliken Research Corporation Yarn tension control
CH636578A5 (en) * 1977-12-27 1983-06-15 Schlafhorst & Co W THREAD BRAKE.

Also Published As

Publication number Publication date
SE7906396L (en) 1980-01-29
FR2432987A1 (en) 1980-03-07
GB2026558A (en) 1980-02-06
IT1118195B (en) 1986-02-24
SE7906397L (en) 1980-01-28
IT7949766A0 (en) 1979-07-16
GB2026558B (en) 1982-11-17
AU4839679A (en) 1980-01-31
US4313578A (en) 1982-02-02
CH634114A5 (en) 1983-01-14
GB2093488B (en) 1983-02-23
GB2093488A (en) 1982-09-02
SE445207B (en) 1986-06-09
DE2930641A1 (en) 1980-02-14
NL190409B (en) 1993-09-16
AU521631B2 (en) 1982-04-22
SE444928B (en) 1986-05-20
NL190409C (en) 1994-02-16
NL7905741A (en) 1980-01-29
DE2954571C2 (en) 1988-07-21
DE2930641C2 (en) 1988-07-28
FR2432987B1 (en) 1985-07-26
CA1117628A (en) 1982-02-02

Similar Documents

Publication Publication Date Title
SE7906396L (en) YARN VOLTAGE CONTROL
US2448009A (en) Inductive heating of longitudinally moving metal strip
US2393243A (en) Strand handling apparatus and a method of handling strands
DE2440564A1 (en) MACHINE FOR MACHINING A WORKPIECE ELECTRODE BY ELECTROEROSION
ES2104581T3 (en) METHOD AND APPARATUS TO REGULATE THE MOVEMENT OF IONS THROUGH A MEMBRANE.
SE7712808L (en) WAY TO CONTROL A WIRE FEEDING DEVICE
SE8007779L (en) PROCEDURE AND DEVICE FOR MECHANICAL COATING OF TEXTILE PRODUCTS
US4473929A (en) Magnetically cushioned cloth tentering device
US4816965A (en) Mechanism for providing pulsed magnetic field
GB1103355A (en) Belt drive for spindles
GB1350653A (en) Apparatus for compensating for deviations in warp tension during shedding in travelling wave shedding looms
US1764618A (en) Strand-distributing apparatus
US1928440A (en) Machine for shaping wire drawing dies
ES415232A1 (en) Method for interlacing strands of a textile yarn
US3619538A (en) Process and apparatus for high-frequency electrical drying of fibrous strand
US1150092A (en) Machine for oiling tin or other plates.
ES8503305A1 (en) Yarn winding apparatus
DE579784C (en) Process for the automatic expansion of the volume range when reproducing optical sound recordings
AT124384B (en) Device for generating a uniform film movement.
GB1036789A (en) Yarn tension control device
SU471255A1 (en) Device for transporting non-ferromagnetic parts
DE3562606D1 (en) Winding apparatus
MX147284A (en) IMPROVEMENTS TO A CONVEYOR DRIVE SYSTEM FOR A SHEET GLASS MANUFACTURING SYSTEM
ES303484A1 (en) Pressure rollers for glass ribbon polishing machine
JPS5711248A (en) Apparatus for adjusting warp yarn tension in loom

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7906398-8

Effective date: 19950210

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7906398-8

Format of ref document f/p: F